code: def getsource(obj, **kwargs):
      obj = py.code.getrawcode(obj)
      try:
          strsrc = inspect.getsource(obj)
      except IndentationError:
          strsrc = '"Buggy python version consider upgrading, cannot get source"'
      assert isinstance(strsrc, str)
      return Source(strsrc, **kwargs)
  
imports: from __future__ import generators
  from bisect import bisect_right
  import sys
  import inspect, tokenize
  import py
  from types import ModuleType
label_desc: Use image node_id 4 for calling a global function with example usage: getsource(obj) and returns: Source